语音上传 语音录制 上传 播放按钮
[self.speakBtn addTarget:self action:@selector(speakClick:forEvent:) forControlEvents:UIControlEventAllTouchEvents];
pragma mark-录音
-
(void)createRecord{
_recorder = nil;
NSString * url = NSTemporaryDirectory();
url = [url stringByAppendingString:[NSString stringWithFormat:@"%f.wav", [[NSDate date] timeIntervalSince1970]]];
// data = [NSData dataWithContentsOfURL:url];
NSMutableDictionary * settings = @{}.mutableCopy;
[settings setObject:[NSNumber numberWithFloat:8000.0] forKey:AVSampleRateKey];
[settings setObject:[NSNumber numberWithInt: kAudioFormatLinearPCM] forKey:AVFormatIDKey];
[settings setObject:@1 forKey:AVNumberOfChannelsKey];//设置成一个通道，iPnone只有一个麦克风，一个通道已经足够了
[settings setObject:@16 forKey:AVLinearPCMBitDepthKey];//采样的位数
self.audioRecorder = [[AVAudioRecorder alloc] initWithURL:[NSURL fileURLWithPath:url] settings:settings error:nil];
self.audioRecorder.delegate = self;
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryRecord error:nil];
self.audioRecorder.meteringEnabled = YES;BOOL success = [self.audioRecorder record];
if (success) {
NSLog(@"录音开始成功");
}else{
NSLog(@"录音开始失败");
}
// NSMutableDictionary recordSetting = [[NSMutableDictionary alloc]init];
// //设置录音格式 AVFormatIDKey==kAudioFormatLinearPCM
// [recordSetting setValue:[NSNumber numberWithInt:kAudioFormatMPEGLayer3] forKey:AVFormatIDKey];
// //设置录音采样率(Hz) 如：AVSampleRateKey==8000/44100/96000（影响音频的质量）
// [recordSetting setValue:[NSNumber numberWithFloat:44100] forKey:AVSampleRateKey];
// //录音通道数 1 或 2
// [recordSetting setValue:[NSNumber numberWithInt:1] forKey:AVNumberOfChannelsKey];
// //线性采样位数 8、16、24、32
// [recordSetting setValue:[NSNumber numberWithInt:16] forKey:AVLinearPCMBitDepthKey];
// //录音的质量
// [recordSetting setValue:[NSNumber numberWithInt:AVAudioQualityHigh] forKey:AVEncoderAudioQualityKey];
// NSString path = [NSHomeDirectory() stringByAppendingPathComponent:@"tmp/aaa"];
// NSURL* url = [NSURL fileURLWithPath:path];
// data = [NSData dataWithContentsOfURL:url options:NSDataReadingMappedAlways error:nil];
// data = [NSData dataWithContentsOfURL:url];
// sBase64YuYin = [data base64EncodedStringWithOptions:0];
//
// [data writeToFile:[NSTemporaryDirectory() stringByAppendingPathComponent:@"tmp/aaa"] atomically:YES];
//
// AVAudioSession *audioSession = [AVAudioSession sharedInstance];
// NSError *err = nil;
// [audioSession setCategory :AVAudioSessionCategoryPlayAndRecord error:&err];
// _recorder = [[AVAudioRecorder alloc] initWithURL:url settings:recordSetting error:nil];
//准备录音
// [_recorder prepareToRecord];
// [self beginRecord];}
(void)playAudioWithURL:(NSURL *)url{
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
NSError * error;
self.audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
self.audioPlayer.delegate = self;
BOOL success = [self.audioPlayer play];
if (success) {
NSLog(@"播放成功");
}else{
NSLog(@"播放失败");
}
}
-
(void)beginRecord
{
NSLog(@"开始录音");
[self createRecord];
// [self.recorder record]; // 直接录音, 需要手动停止}
(void)pauseRecord:(id)sender {
NSLog(@"暂停录音");
// [self.recorder pause];
}(void)stopRecord {
NSLog(@"停止录音");
reader = true;
[self.audioRecorder stop];
// [self.recorder stop];
[self.speakBtn setBackgroundImage:[UIImage imageNamed:@"qx10"] forState:UIControlStateNormal];
}
-(void)audioRecorderDidFinishRecording:(AVAudioRecorder *)recorder successfully:(BOOL)flag{
URL = recorder.url;
data = [NSData dataWithContentsOfURL:URL];
[self update];
NSLog(@"%@",URL);
}
/说话
-
(void)speakClick:(id)sender forEvent:(UIEvent )event{
if (reader == true) {
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
NSError * error;
self.audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:URL error:&error];
self.audioPlayer.delegate = self;
BOOL success = [self.audioPlayer play];
if (success) {
NSLog(@"播放成功");
}else{
NSLog(@"播放失败");
}
//
// NSString path = [NSHomeDirectory() stringByAppendingPathComponent:@"tmp/aaa"];
// NSURL* url = [NSURL fileURLWithPath:path];
// NSLog(@"%@", url);
// _player = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:nil];
// AVAudioSession *audioSession = [AVAudioSession sharedInstance];
// NSError *err = nil;
// [audioSession setCategory :AVAudioSessionCategoryPlayback error:&err];
// [_player prepareToPlay];
// [_player play];
}else{
UITouchPhase phase = event.allTouches.anyObject.phase;
if (phase == UITouchPhaseBegan) {
NSLog(@"press");
[self createRecord];} else if(phase == UITouchPhaseEnded){ NSLog(@"release"); [self stopRecord]; }}
}
pragma mark:上传语音
-(void)update{
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] init];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/html",@"text/plain", nil ];
[manager POST:[NSString stringWithFormat:@"http://tyg.youruide.com/app/%@",updateYuYinUrl] parameters:@{} constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];//这里面没做优化,建议用一个单例
formatter.dateFormat = @"yyyyMMddHHmmss";
NSString *str = [formatter stringFromDate:[NSDate date]];
NSString *fileName = [NSString stringWithFormat:@"%@.mp3", str];//文件名
[formData appendPartWithFileData:data name:@"audio" fileName:fileName mimeType:@".mp3"];//name:file与服务器对应
} progress:^(NSProgress * _Nonnull uploadProgress) {
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSInteger code = [responseObject [@"code"]integerValue];
if (code == 200) {
filepath = [[responseObject objectForKey:@"data"] objectForKey:@"filepath"];
[self showSuccessMessage:[responseObject objectForKey:@"message"]];
}
NSLog(@"上传成功");
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"上传错误");
}];
}
